3 stars: Edited review to reflect that reinstalling the app fixed the crashing issue I had been experiencing. Added one star as it now works as intended, even if that's not fantastic. I'm not normally that concerned with sleep, as I get enough, but I felt I had to install this app as it was part of my employer's wellness program, so it cost me money not to have it. I was surprised that an Android app for monitoring body motion does not function with Android Wear 2.0, which would be much better for me than having my phone on the bed. I know other apps have made this advancement. My phone has fallen off the bed on several occasions while using Sleep Time which, while not the app's fault, could easily be remedied. Ads initially were not too invasive, but more recently they have become more so. On pressing the start button, a full screen ad will load, and if I don't exit the ad, the app does not record sleep.
3 stars: Saw the responses that they fixed something and that it may require a reinstall. Cleared data and cache for the app and now it doesn't crash anymore.
5 stars: Ummm... I've stopped hearing music play recently, but my volume is all the way up so I don't understand what the problem is
5 stars: Very cool design and mechanics. Just wish free users had just a FEW more things they could use.
5 stars: Used to love this app but now started crashing when booting on Nexus7 2013.
4 stars: Thanks for the fast turnaround on a fix. The app is working ag...